Dandong Keliang Electron co.,Ltd is located in Dandong city, the biggest border port city of Dandong. The transportation and the communication are convenient. It has air port,  harbor,  railroad and  highway  linked  to  outside. The company mainly produces  PTC-Thermistors , Electric Motor Anti-Condensation Heater, Thermoswitch For Electric Motor Protection, the electric motor  bearing and the coil 's temperature digital display  sensor, electric......